Question

add the following in horizontal method. 4p+3q,4q+3p and -5p-5q
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Answer 1

Required expression

(4p+3q−5r)−(3p−4q+r)

=4p+3q−5r−3p+4q−r

=p+7q−6r

Answer 2

Answer:

4p+3q

+3p+4q

7p+7q

Now,7p+7q

-5p-5q

=2p+2q

Hope helps !